Which system of linear inequalities is graphed? Please help me

Mathematics

2 answers:

svp [43]3 years ago

8 0

Answer:

c HOPE THIS HELPS

Step-by-step explanation:

Allisa [31]3 years ago

6 0

Answer:

$\left \{ {{y\ge 3x-2} \atop {x+2y\le4}} \right.$

Step-by-step explanation:

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4 kg as a percentage of 80kg

Katarina [22]

Answer:

Step-by-step explanation:

(4/80)100

4 0

3 years ago

Use a truth table to determine whether the following is a tautology, a contradiction, or neither. ~PAP Q~QvQ

NNADVOKAT [17]

Answer:

The statement $\lnot P \land P \rightarrow Q \rightarrow\lnot Q\lor Q$ is a tautology.

Step-by-step explanation:

We have the following statement $\lnot P \land P \rightarrow Q \rightarrow\lnot Q\lor Q$

A truth table shows how the truth or falsity of a compound statement depends on the truth or falsity of the simple statements from which it's constructed.

The simple statements from the statement given are:

$\lnot P$ , $\lnot Q$ , $\lnot P \land P$ , $\lnot P \land P \rightarrow Q$ , and $\lnot Q \lor Q$ with these you can construct the following truth table.